7.5 magnitude New Zealands South Island North Canterbury earthquake strands cows in landslides North Canterbury earthquake strands cows in landslides A .<br>7.5 magnitude New Zealands South Island North Canterbury earthquake strands cows in landslides.<br>Cows stranded on island after New Zealand earthquake causes landslides Cows stranded on island after New Zealand earthquake causes landslides Two .<br>Three cows stranded on a small island of land after a powerful 7.8 magnitude earthquake rocked New Zealand have been led to safety by a team of rescuers, .